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(2020 KN2)
Classification: Apollo [NEO]          SPK-ID: 54017158
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4544085938397812 0.00057178  
a 1.789261553013868 0.00181 au
q .9762057266972535 3.5526e-05 au
i .4946269677056958 0.00044027 deg
node 82.25130587106104 0.0019904 deg
peri 201.7002658818402 0.0003449 deg
M 348.2488574152915 0.019723 deg
tp 2459029.035584131535
(2020-Jun-28.53558413)
0.004593 TDB
period 874.1967185999872
2.39
1.3265
0.003632
d
yr
n .4118066246880159 0.00062488 deg/d
Q 2.602317379330484 0.0026325 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      14 days  
   first obs. used      2020-05-20  
   last obs. used      2020-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .47581  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-03 06:02:20  

Additional Information
 Earth MOID = .000998517 au 
 Jupiter MOID = 2.57856 au 
 T_jup = 3.953 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 26.366   .59256 9 autocmod 2.8

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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